LM431ACM
- Mfr.Part #
- LM431ACM
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 2.2% 8SOIC
- Stock
- 3,640
- In Stock :
- 3,640
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Reference
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- LM431
- Terminal Form :
- Gull wing
- Terminal Finish :
- Tin (Sn)
- Max Output Current :
- 100mA
- Weight :
- 230.4mg
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Min Output Voltage :
- 2.5V
- Trim/Adjustable Output :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Max Input Voltage :
- 36V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- JESD-609 Code :
- e3
- Voltage - Output (Min/Fixed) :
- 2.5V
- Terminal Position :
- Dual
- Output Voltage :
- 36V
- Width :
- 3.9mm
- Temperature Coefficient :
- 50ppm/°C Typical
- Reference Type :
- Shunt
- Number of Outputs :
- 1
- Current - Cathode :
- 1mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Qualification Status :
- Not Qualified
- Tolerance :
- ±2%
- Number of Functions :
- 1
- Current Rating :
- 100mA
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Published :
- 2012
- Mount :
- Surface Mount
- Max Output Voltage :
- 36V
- Operating Temperature :
- -25°C~85°C TA
- Output Type :
- Adjustable
- Length :
- 4.9mm
- Factory Lead Time :
- 8 Weeks
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Number of Channels :
- 1
- Number of Terminations :
- 8
- Datasheets
- LM431ACM

Voltage Reference Texas Instruments LM431ACM Overview
The LM431ACM by Texas Instruments stands as a pinnacle of innovation in the realm of adjustable precision shunt voltage references. Designed to cater to a wide array of voltage regulation requirements, this versatile component boasts an adjustable output voltage ranging from 2.495V to 36V, with a low dynamic output impedance and a typical temperature stability of just 2.2%. Its robust design encapsulated in an 8SOIC package ensures reliability and ease of integration across various applications. Emphasizing its versatility and reliability, the Voltage Reference Texas Instruments LM431ACM is an ideal choice for designers seeking precise voltage control in their electronic circuits.
LM431ACM Features
This precision IC from Texas Instruments features a flexible and stable shunt voltage reference capability, with the following key attributes:
- Adjustable output voltage from 2.495 to 36V, allowing for broad application usability.
- Low dynamic output impedance and excellent temperature stability, ensuring consistent performance across varying conditions.
- A tight 2.2% voltage tolerance at 25°C, providing high reliability for critical applications.
- Low operational current changes, which minimize power losses and improve overall efficiency.
- Compatibility with standard logic families through its wide operating current range from 1mA to 100mA.
LM431ACM Applications
- Power Supplies: Utilized as a reference or a regulator to maintain consistent output voltage, enhancing power supply reliability and performance.
- Battery Chargers: Acts as a precise voltage reference to control charging voltages, ensuring safe and efficient battery charging cycles.
- Voltage Monitoring Systems: Employed in systems that require precise voltage detection and control to ensure system stability and functionality.
- Adjustable Voltage Regulators: Integrated into circuits to provide a stable reference for setting output voltages, crucial for adaptable power management.
- Consumer Electronics: Used in various consumer electronics to provide stable voltage references, improving device reliability and user experience.
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